
<template>
  <div>
    <h3>主页文件</h3>
    <h4>姓名：{{ person.name}}年龄：{{person.age}}</h4>
  </div>
</template>
<script setup lang="ts">
import { onUnmounted, onMounted, ref } from 'vue'
const msg:string = '哈哈哈哈'
const person:object = ref({name:'李四',age:20})
onMounted(() => {
 console.log(888,msg)
})
</script>
<style scoped lang='scss'>


</style>